Fix Browser error code b5 in Respondus LockDown [Instructors & Students]

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Updated onOctober 4, 2023

updated onOctober 4, 2023

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Key notes

It is normal to experience code error b4 while taking a test through the browser. To mitigate such errors, you can check the security settings in IE and the overall functionality of the IE. You should ensure the IE is reset to default security levels and try the exams again.

The web app is available for both Windows and Mac. It locks down the testing environment within the Blackboard so that the students cannot print, copy, go to URL, or access other applications.

The students are locked in the program during an assessment until they submit it for grading.

LockDown uses the same HTML engine, system components, and settings as Microsoft Edge and Macintosh. It functions much like a standard browser, though with a few options removed.

It would help if you only used it for testing. If you use the software to access additional coarse content like worksheets and lecture notes, the program may encounter problems.

The error can occur when the instructor changes the exams or edits the settings after enabling it. Where the LockDown Browser has already been enabled, here ishow to make changes to an exam.

Whenever you update a new version of this Respondus software, installing all necessary system updates is essential to ensure your system is up to date. Also, ensure you have the latest version of Microsoft Edge for Windows users and Safari for Mac.

How does the Respondus LockDown Browser work?

You should know how toenable the LockDown BrowserBuilding Block as a requirement for individual exams to use it.

The software works in the following ways:

The LockDown Browser is effective in its operations. It detects everything you do during the test. Any attempts to cheat or use blocked functions can raise the alarm for close monitoring.

How do I fix the Respondus LockDown Browser error code b5?

1. Fix the error for instructors

2. Fix the error for students

If the above fixes do not work, you can check your PC and seehow to fix computer problemsor network.

Ensure you open the exam with Respondus LockDown Browser with all other applications closed before you begin. Also, ensure the URL is set to blackboard.UND.edu and not blackboard.NDUS.edu.

What should I know about the LockDown Browser?

This web app can detect when conflicting programs are still running in a system, and it will request you to close these programs.

Some programs like Dell Dock and Google Toolbar run as background processes, and to proceed in the LockDown, you will have to shut them down.

Some programs can cause the Browser to lock up or stop responding. Programs that use Java or the Internet iTunes and other media programs, file sharing agents like Bittorent, and instant messenger applications have a higher risk of causing the web app to lock up.

While taking an exam, you can lose the Internet connection, and LockDown may stop responding. To resolve the issue, shut down the system by unplugging all power from the computer, including the power cables.

This Respondus program is a great web tool. Institutions can protect the integrity of their online exams, and students can undertake tests easily within the learning management system. You can also check thebest browsers for E-learning.

The above fixes for the software help you resolve the error issues effectively. You can also check more information onhow to install the LockDown Browser.

Let us know which one of the fixes worked for you. Feel free to tell us by leaving a message in the comment section.

Fix Browser error code b5 in Respondus LockDown [Instructors & Students]#

How does the Respondus LockDown Browser work?#

How do I fix the Respondus LockDown Browser error code b5?#

1. Fix the error for instructors#

2. Fix the error for students#

What should I know about the LockDown Browser?#